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EP3729054A4 - Cover for liquid delivery system with integrated plunger position sensing using focused optical beam and linear potentiometer - Google Patents

Cover for liquid delivery system with integrated plunger position sensing using focused optical beam and linear potentiometer Download PDF

Info

Publication number
EP3729054A4
EP3729054A4 EP17935601.9A EP17935601A EP3729054A4 EP 3729054 A4 EP3729054 A4 EP 3729054A4 EP 17935601 A EP17935601 A EP 17935601A EP 3729054 A4 EP3729054 A4 EP 3729054A4
Authority
EP
European Patent Office
Prior art keywords
cover
delivery system
optical beam
position sensing
liquid delivery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17935601.9A
Other languages
German (de)
French (fr)
Other versions
EP3729054A1 (en
Inventor
Avraham Shekalim
Noam Peleg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patients Pending Ltd
Original Assignee
Patients Pending Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patients Pending Ltd filed Critical Patients Pending Ltd
Publication of EP3729054A1 publication Critical patent/EP3729054A1/en
Publication of EP3729054A4 publication Critical patent/EP3729054A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31568—Means keeping track of the total dose administered, e.g. since the cartridge was inserted
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3327—Measuring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP17935601.9A 2017-12-18 2017-12-18 Cover for liquid delivery system with integrated plunger position sensing using focused optical beam and linear potentiometer Pending EP3729054A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2017/051356 WO2019123441A1 (en) 2017-12-18 2017-12-18 Cover for liquid delivery system with integrated plunger position sensing using focused optical beam and linear potentiometer

Publications (2)

Publication Number Publication Date
EP3729054A1 EP3729054A1 (en) 2020-10-28
EP3729054A4 true EP3729054A4 (en) 2021-07-21

Family

ID=66994468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17935601.9A Pending EP3729054A4 (en) 2017-12-18 2017-12-18 Cover for liquid delivery system with integrated plunger position sensing using focused optical beam and linear potentiometer

Country Status (3)

Country Link
US (3) US11529471B2 (en)
EP (1) EP3729054A4 (en)
WO (1) WO2019123441A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319277A1 (en) * 1987-12-01 1989-06-07 PACESETTER INFUSION LTD. trading as MINIMED TECHNOLOGIES Air-in-line detector for a medication infusion system
WO2008113772A1 (en) * 2007-03-21 2008-09-25 Novo Nordisk A/S A medical delivery system having container recognition and container for use with the medical delivery system
US20160136353A1 (en) * 2013-07-03 2016-05-19 Smiths Medical Asd, Inc. Combination linear potentiometer and syringe thumbpress detection sensor and related systems and methods
US20160363438A1 (en) * 2006-10-07 2016-12-15 Sanofi-Aventis Deutschland Gmbh Optical determination of the position of the stopper in glass ampoules
WO2017009724A1 (en) * 2015-07-12 2017-01-19 Friedman, Mark Cover for liquid delivery system with integrated plunger position sensing, and corresponding method
US9737665B2 (en) * 2013-04-22 2017-08-22 Sanofi-Aventis Deutschland Gmbh Supplemental device for use with an injection device, a method of operation thereof, and a computer program for controlling a supplemental device to perform the method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792117A (en) * 1994-07-22 1998-08-11 Raya Systems, Inc. Apparatus for optically determining and electronically recording injection doses in syringes
NL2005017C2 (en) 2010-07-01 2012-01-03 Techlund Ab Replaceable cap for a dosing device.
ES2741484T3 (en) * 2012-02-03 2020-02-11 Injectec Ltd Syringe frame
DK3295979T3 (en) * 2012-02-13 2020-08-24 Sanofi Aventis Deutschland MONITORING DEVICE FOR MONITORING THE FUNCTION OF A MEDICINE DISPENSING DEVICE
US8817258B2 (en) * 2012-05-21 2014-08-26 Common Sensing Inc. Dose measurement system and method
WO2013176770A2 (en) 2012-05-24 2013-11-28 Deka Products Limited Partnership Apparatus for infusing fluid
JP6261579B2 (en) 2012-08-03 2018-01-17 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Pen-type drug injection device and electronic extension monitoring module for monitoring and logging dose setting and administration
US9999718B2 (en) * 2012-08-28 2018-06-19 Osprey Medical, Inc. Volume monitoring device utilizing light-based systems
EP3188776B1 (en) * 2014-09-02 2018-07-04 Eli Lilly And Company Sensing system for detecting a piston in a medical fluid container
CA3204561A1 (en) 2015-08-28 2017-03-09 Bayer Healthcare Llc System and method for syringe fluid fill verification and image recognition of power injector system features

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319277A1 (en) * 1987-12-01 1989-06-07 PACESETTER INFUSION LTD. trading as MINIMED TECHNOLOGIES Air-in-line detector for a medication infusion system
US20160363438A1 (en) * 2006-10-07 2016-12-15 Sanofi-Aventis Deutschland Gmbh Optical determination of the position of the stopper in glass ampoules
WO2008113772A1 (en) * 2007-03-21 2008-09-25 Novo Nordisk A/S A medical delivery system having container recognition and container for use with the medical delivery system
US9737665B2 (en) * 2013-04-22 2017-08-22 Sanofi-Aventis Deutschland Gmbh Supplemental device for use with an injection device, a method of operation thereof, and a computer program for controlling a supplemental device to perform the method
US20160136353A1 (en) * 2013-07-03 2016-05-19 Smiths Medical Asd, Inc. Combination linear potentiometer and syringe thumbpress detection sensor and related systems and methods
WO2017009724A1 (en) * 2015-07-12 2017-01-19 Friedman, Mark Cover for liquid delivery system with integrated plunger position sensing, and corresponding method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019123441A1 *

Also Published As

Publication number Publication date
US11844935B2 (en) 2023-12-19
US20240226449A1 (en) 2024-07-11
EP3729054A1 (en) 2020-10-28
US20230117367A1 (en) 2023-04-20
US11529471B2 (en) 2022-12-20
US20200376204A1 (en) 2020-12-03
WO2019123441A1 (en) 2019-06-27

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